Date: Mon, 07 Aug 2017 19:18:44 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-geom@FreeBSD.org Subject: [Bug 198500] [gjournal] sysctl kern.geom.journal.cache.limit 32 bit integer overflow Message-ID: <bug-198500-14739-x0bLhEavqw@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-198500-14739@https.bugs.freebsd.org/bugzilla/> References: <bug-198500-14739@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D198500 --- Comment #5 from commit-hook@freebsd.org --- A commit references this bug: Author: mckusick Date: Mon Aug 7 19:18:28 UTC 2017 New revision: 322178 URL: https://svnweb.freebsd.org/changeset/base/322178 Log: sysctl kern.geom.journal.cache.limit shows negative value for FreeBSD/amd= 64 system having over 4GB RAM. That's due to: 1) the limit being u_int instead of u_long like vm.kmem_size (the limit is half of vm.kmem_size by default for amd64); 2) sysctl handler g_journal_cache_limit_sysctl() using u_int instead of u_long. The fix is to replace u_int with u_long for the kern.geom.journal.cache.l= imit sysctl variable. PR: 198500 Submitted by: Dr. Andreas Longwitz <longwitz@incore.de> Reported by: Eugene Grosbein Discussed with: kib MFC after: 1 week Changes: head/sys/geom/journal/g_journal.c --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-198500-14739-x0bLhEavqw>